Johnex
type: MusicGroup
popularity: 8
followers: 456
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x62b00272c770ae466edd73aff404b9455f7b9fe011309782006206075b697b59
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/73aa22b3-5df7-494e-a219-f109b7d3e28e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/73aa22b3-5df7-494e-a219-f109b7d3e28e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/73aa22b3-5df7-494e-a219-f109b7d3e28e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b00272c770ae466edd73aff404b9455f7b9fe011309782006206075b697b59. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/73aa22b3-5df7-494e-a219-f109b7d3e28e.json and https://artists.proofprofile.net/proofs/artist/73aa22b3-5df7-494e-a219-f109b7d3e28e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
album: Don't Stop
  type: MusicAlbum
  date published: 2021-04-29
album: Big bags
  type: MusicAlbum
  date published: 2021-06-25
album: Peace Of Mind
  type: MusicAlbum
  date published: 2021-12-21
album: Question
  type: MusicAlbum
  date published: 2023-08-27
album: Chi Motor
  type: MusicAlbum
  date published: 2024-03-14
album: Million Dollar
  type: MusicAlbum
  date published: 2024-09-05
album: Hey Monalisa
  type: MusicAlbum
  date published: 2024-09-07
album: BAT
  type: MusicAlbum
  date published: 2024-09-21
album: She Dead To Me
  type: MusicAlbum
  date published: 2024-11-24
album: Huomachi
  type: MusicAlbum
  date published: 2025-07-13